$ git clone -n https://gitee.com/mgb01105731/gdk-pixbuf2_1.git /var/lib/mock/dist-an23.3-build-418864-72878/root/chroot_tmpdir/scmroot/gdk-pixbuf2_1
Cloning into '/var/lib/mock/dist-an23.3-build-418864-72878/root/chroot_tmpdir/scmroot/gdk-pixbuf2_1'...
$ git fetch origin 4a6cf840ae2f4001e9bc2178aedfb28390229cd4:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/gdk-pixbuf2_1
 * [new ref]         4a6cf840ae2f4001e9bc2178aedfb28390229cd4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a6cf84 Update to 2.42.12 from 2.42.10